Welcome On My Homepage

Third year PhD student in university of Bordeaux.
Supervisors: Karim Kellay and Philippe Jaming.
My research is concerned both with harmonic and non-harmonic trigonometric polynomials.

Keywords: Littlewood conjecture, Ingham’s inequalities, non-harmonic Fourier series.


  • Ph. Jaming, C. Saba: From Ingham to Nazarov’s inequality: a survey on some trigonometric inequalities (2024).
    Advances in Pure and Applied Mathematics Vol 15, 12-76.
    DOI: 10.21494/ISTE.OP.2024.1173
  • Ph. Jaming, K. Kellay, C. Saba: The Littlewood problem and non-harmonic Fourier series (2023).
    Matematische annalen vol 389, 1939–1961.
    DOI: 10.1007/s00208-023-02692-w

Talks and seminars


Last update: June 2024